CN101950994A - Multipurpose model airplane electronic toolbox - Google Patents
Multipurpose model airplane electronic toolbox Download PDFInfo
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- CN101950994A CN101950994A CN 201010258114 CN201010258114A CN101950994A CN 101950994 A CN101950994 A CN 101950994A CN 201010258114 CN201010258114 CN 201010258114 CN 201010258114 A CN201010258114 A CN 201010258114A CN 101950994 A CN101950994 A CN 101950994A
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Abstract
The invention provides a multipurpose model airplane electronic toolbox which comprises a data processor (U1), a stable voltage output unit (U2), a steering engine port (U3), a data acquisition unit (U4), a data acquisition unit (U5), a rechargeable lithium battery inserting port (U6) and a power supply (U7), wherein the data processor (U1) is connected with the stable voltage output unit (U2), the steering engine port (U3), the data acquisition unit (U4), the data acquisition unit (U5) and the rechargeable lithium battery inserting port (U6); the stable voltage output unit (U2) is connected with the input of the power supply; the rechargeable lithium battery inserting port (U6) is connected with the input of the power supply, the data acquisition unit (U4) and the data acquisition unit (U5); and the steering engine port (U3) is finished by controlling a single chip microcomputer I/O (Input/Output) port to output a simulating PWM (Pulse-Width Modulation) signal. The invention can solve the problems of consumption due to non-intelligent charging, super-low efficiency caused by cockamamie detecting process of steering engine sensitivity and battery electric quantity, and the like of a model airplane power supply battery.
Description
Technical field
The present invention relates to a kind of multifunctional electronic device, particularly a kind of model plane ELECTRON OF MOTION device that is applied to.
Background technology
Aeromodelling airplane often adopts lithium battery power supply at present, and lithium battery adopts the charging of nonstandardized technique charger; Sensitivity of steering machine detects, battery electric quantity detects all need carry on receiver and carries out.Such charging, the detection method coefficient of safety crosses low and efficient is on the low side, all there is in various degree loss in permanent use to lithium battery, steering wheel, receiver.How to implement model plane chargings safely and efficiently, detect and become one of problem demanding prompt solution.In core periodical and patent inquiry, all do not find to invent therewith similar equipment introduction at present.
Summary of the invention
The object of the present invention is to provide a kind of model plane supplying cell that can solve to cause loss because of non intelligent charging, sensitivity of steering machine, battery electric quantity testing process be loaded down with trivial details to cause efficient to cross the multipurpose model plane electronic tool case of problem such as low.
The object of the present invention is achieved like this:
Comprise that data processor U1, burning voltage output unit U2, steering wheel port U3, data acquisition unit U4, data acquisition unit U5, charged lithium cells insert port U6 and power supply U7, wherein data processor U1 adopts the 89C52 single-chip microcomputer, burning voltage output unit U2 adopts 7805 chips, data acquisition unit U4 adopts the LM339 chip, and data acquisition unit U5 adopts the LM339 chip; Data processor U1 inserts port U6 with burning voltage output unit U2, steering wheel port U3, data acquisition unit U4, data acquisition unit U5, charged lithium cells and links to each other, burning voltage output unit U2 links to each other with the power supply input, charged lithium cells inserts port U6 and links to each other with power supply input, data acquisition unit U4, data acquisition unit U5, and steering wheel port U3 is that the control single chip computer I/O mouth output simulation pwm signal that passes through is finished.
The VCC of digital microprocessor U1 i.e. 40 pin is that power end is that 3 pin link to each other with the OUTPUT of burning voltage output unit U2; GND i.e. 20 pin is an earth terminal; XTAL1 i.e. 19 pin, XTAL2 is that 18 pin are the external oscillator pin, connects crystal oscillator, simultaneously second capacitor C 2 in parallel, the 3rd capacitor C 3; RST is the reset signal input that 9 pin meet CPU; P10 i.e. 1 pin meets the first light-emitting diode D1, P11 i.e. 2 pin meets the second light-emitting diode D2, P12 i.e. 3 pin meets the 3rd light-emitting diode D3, P13 i.e. 4 pin meets the 4th light-emitting diode D4, P14 i.e. 5 pin meets the 5th light-emitting diode D5, serial connection the 9th resistance R 9, the nine resistance R 9 other end ground connection after 5 light-emitting diode D1, D2, D3, D4, the D5 parallel connection; P15 is the base stage that 6 pin meet triode T1; The collector electrode of triode TI connects the 14 resistance R 14, the 14 resistance R 14 other ends and inserts port U6 negative pole with charged lithium cells and link to each other the grounded emitter of triode TI, formation grounded emitter circuit; P00 i.e. 39 pin meets the 3rd pull-up resistor R3, meets the second button SP2 simultaneously, the second button SP2 other end ground connection; P01 i.e. 38 pin meets the 4th pull-up resistor R4, meets the first button SP1 simultaneously, the first button SP1 other end ground connection; P02 promptly 37 pin meet data acquisition unit U4 3OUT promptly 14 pin meet the 15 pull down resistor R15 simultaneously; P03 promptly 36 pin meet data acquisition unit U4 2OUT promptly 2 pin meet the 16 pull down resistor R16 simultaneously; P04 promptly 35 pin meet data acquisition unit U4 1OUT promptly 1 pin meet the 17 pull down resistor R17 simultaneously; P05 promptly 34 pin meet data acquisition unit U5 3OUT promptly 14 pin meet the 18 pull down resistor R18 simultaneously; P06 promptly 33 pin meet data acquisition unit U5 1OUT promptly 1 pin meet the 19 pull down resistor R19 simultaneously; P07 promptly 32 pin meet data acquisition unit U4 2OUT promptly 2 pin meet the 20 pull down resistor R20 simultaneously; Power supply U7 two-port is Vcc, GND, and Vcc meets burning voltage output unit U2INPUT, and promptly 1 pin, GND and burning voltage output unit U2GND are that 2 pin intersect; Burning voltage output unit U2 is the voltage stabilizing chip, GND i.e. 2 pin is that 1 pin, OUTPUT are that 3 pin are connected in series the 3rd capacitor C 3, the 4th capacitor C 4 with INPUT respectively, ground connection after behind the branch road that back ground connection behind the branch road that the i.e. 1 pin series connection of INPUT is made up of the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7, the 8th resistance R 8, the i.e. 1 pin series connection of INPUT are made up of the tenth resistance R the 10, the 11 resistance R the 11, the 12 resistance R the 12, the 13 resistance R 13; Data acquisition unit U4 is the comparator chip, VCC i.e. 3 pin is that 1 pin links to each other with burning voltage output unit U2INPUT, 1IN-i.e. 6 pin, 2IN-is that 4 pin, 3IN-are that 8 pin all link to each other with the Vcc2 port of charged lithium cells insertion port U6,3IN+ promptly 9 pin be connected to the series resistance branch road a6 point formed by the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7, the 8th resistance R 8,2IN+ promptly 5 pin be connected to series resistance branch road a7 point, 1IN+ promptly 7 pin be connected to series resistance branch road a8 point, GND i.e. 12 pin links to each other with the GND port of charged lithium cells insertion port U6; Data acquisition unit U5 is the comparator chip, VCC i.e. 3 pin is that 1 pin links to each other with burning voltage output unit U2INPUT, 1IN-i.e. 6 pin, 2IN-is that 4 pin, 3IN-are that 8 pin all link to each other with the Vcc2 port of charged lithium cells insertion port U6,3IN+ promptly 9 pin be connected to the series resistance branch road a10 point formed by the tenth resistance R the 10, the 11 resistance R the 11, the 12 resistance R the 12, the 13 resistance R 13,2IN+ promptly 5 pin be connected to series resistance branch road a12 point, 1IN+ promptly 7 pin be connected to series resistance branch road a11 point, GND i.e. 12 pin links to each other with the GND port of charged lithium cells insertion port U6; Steering wheel port U3 is a steering wheel plug wire end, and its three ports meet P07 i.e. 8 pin, Vcc1, GND respectively; It is lithium battery plug wire end that charged lithium cells inserts port U6, and the INPUT that two port meets burning voltage output unit U2 respectively is an end of 1 pin and the 14 resistance R 14.
The present invention can solve the model plane supplying cell and cause loss because of non intelligent charging, and sensitivity of steering machine, the loaded down with trivial details efficient that causes of battery electric quantity testing process are crossed problems such as low.
Major technique characteristics of the present invention comprise:
1, charging employing system adopts single-chip microcomputer and comparator to form.Single-chip microcomputer is full of the height potential change that size produced of rated value by gathering by comparator to lithium battery electric weight and battery, controls the charging circuit break-make.
2, the battery electric quantity detection system adopts single-chip microcomputer and comparator and 4 electric weight to instigate light-emitting diode to be formed.Single-chip microcomputer is by gathering by the height potential change that size produced of comparator to lithium battery electric weight and electric weight abundance degree reference value, and the control electric weight instigates the light-emitting diode light and shade to change.
3, the sensitivity of steering machine system adopts single-chip microcomputer and key switch to form.Single-chip microcomputer is specified P0 end height potential change by gathering to it, controls it and specifies PI end output square-wave signal, and the control steering wheel rotates.
4, with model plane with integrated being implemented on the electronic tool case of routine work before lithium battery intelligent charging and electric weight check and three matches of sensitivity of steering machine check.
5, selected by to reference value, device can be discerned automatically and wait to fill the lithium battery joint number, makes it be full of the back outage, can prevent to use the wrong battery damage that is caused because of charger.
Description of drawings
The composition diagram of Fig. 1 multipurpose model plane electronic tool case;
The schematic diagram of Fig. 2 multipurpose model plane electronic tool case;
Fig. 3 multipurpose model plane electronic tool case circuit theory diagrams;
Fig. 4 multipurpose model plane electronic tool case lithium cell charging program flow diagram.
Embodiment
For example the present invention is done description in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1, invention comprise data processor U1, burning voltage output unit U2, steering wheel port U3, data acquisition unit U4, data acquisition unit U5, charged lithium cells insert port U6,, wherein U1 adopts the 89C52 single-chip microcomputer, U2 adopts 7805 chips, U4 adopts the LM339 chip, U5 adopts the LM339 chip, and U7 is a voltage source.
In conjunction with Fig. 2, single-chip microcomputer U1 inserts port U6 with burning voltage output unit U2, steering wheel port U3, data acquisition unit U4, data acquisition unit U5, charged lithium cells and links to each other, U2 links to each other with the voltage input, and U6 links to each other with voltage input, data acquisition unit U4, data acquisition unit U5.U3 is that the control single chip computer I/O mouth output simulation pwm signal that passes through is finished.
In conjunction with Fig. 3, the VCC of digital microprocessor U1 (40 pin) is that power end links to each other with the OUTPUT (3 pin) of U2, and GND (20 pin) is an earth terminal.XTAL1 (19 pin), XTAL2 (18 pin) are the external oscillator pin, connect crystal oscillator, simultaneously C2 in parallel, C3 electric capacity.RST (9 pin) connects the reset signal input of CPU.P10 (1 pin) sending and receiving optical diode D1, P11 (2 pin) sending and receiving optical diode D2, P12 (3 pin) sending and receiving optical diode D3, P13 (4 pin) sending and receiving optical diode D3, P14 (5 pin) sending and receiving optical diode D4, series resistor R9 after light-emitting diode D1, D2, D3, D4, the D5 parallel connection, R9 other end ground connection.P15 (6 pin) connects the base stage of triode T1; The collector electrode connecting resistance R14 of TI, the R14 other end links to each other with the U6 negative pole; Grounded emitter forms grounded emitter circuit.P00 (39 pin) connects and draws resistance R 3, meets button SP2 simultaneously, SP2 other end ground connection, and P01 (38 pin) connects and draws resistance R 4, meets button SP1 simultaneously, SP1 other end ground connection.The 3OUT (14 pin) that P02 (37 pin) meets U4 meets pull down resistor R15 simultaneously, the 2OUT (2 pin) that P03 (36 pin) meets U4 meets pull down resistor R16 simultaneously, the 1OUT (1 pin) that P04 (35 pin) meets U4 meets pull down resistor R17 simultaneously, the 3OUT (14 pin) that P05 (34 pin) meets U5 meets pull down resistor R18 simultaneously, the 1OUT (1 pin) that P06 (33 pin) meets U5 meets pull down resistor R19 simultaneously, and the 2OUT (2 pin) that P07 (32 pin) meets U4 meets pull down resistor R20 simultaneously.U7 is a voltage source, and two-port is Vcc, GND, and Vcc meets U2INPUT (1 pin), GND and U2GND (2 pin) intersects.U2 is the voltage stabilizing chip, GND (2 pin) is connected in series capacitor C 3, C4 with INPUT (1 pin), OUTPUT (3 pin) respectively, back ground connection behind the branch road that back ground connection behind the branch road that INPUT (1 pin) series connection is made up of resistance R 5, R6, R7, R8, INPUT (1 pin) series connection are made up of resistance R 10, R11, R12, R13.U4 is the comparator chip, be used for charging process lithium battery voltage and be full of comparison between the voltage, its VCC (3 pin) links to each other with U2INPUT (1 pin), 1IN-(6 pin), 2IN-(4 pin), 3IN-(8 pin) all link to each other with the Vcc2 port of U6,3IN+ (9 pin) is connected to that the series resistance branch road a6 point, the 2IN+ (5 pin) that are made up of R5, R6, R7, R8 are connected to series resistance branch road a7 point, 1IN+ (7 pin) is connected to series resistance branch road a8 point, and GND (12 pin) links to each other with the GND port of U6.U5 is the comparator chip, be used for measurement to lithium battery piezoelectricity amount, its VCC (3 pin) links to each other with U2INPUT (1 pin), 1IN-(6 pin), 2IN-(4 pin), 3IN-(8 pin) all link to each other with the Vcc2 port of U6,3IN+ (9 pin) is connected to that the series resistance branch road a10 point, the 2IN+ (5 pin) that are made up of R10, R11, R12, R13 are connected to series resistance branch road a12 point, 1IN+ (7 pin) is connected to series resistance branch road a11 point, and GND (12 pin) links to each other with the GND port of U6.U3 is a steering wheel plug wire end, and its three ports meet P07 (8 pin), Vcc1, GND respectively.U6 is a lithium battery plug wire end, and two port connects the INPUT (1 pin) of U2 and the end of R14 respectively.
According to
Can make the magnitude of voltage of 3 of a6, a7, a8 be respectively the full piezoelectric voltage of 1,2,3 joint lithium batteries by adjusting to R5, R6, R7, R8 resistance by relatively realizing filling outage.According to
In conjunction with Fig. 4, electronic tool case program is divided into three parts (1) lithium cell charging program: when initial state proves that this lithium battery is the single-unit lithium during for P04=1, P15=1 begin to charge P11=1 charging shows, greater than the full electricity value of single-unit lithium battery, the P15=0 that stops to charge P10=1 simultaneously is full of demonstration until P04=0 single-unit lithium battery voltage; Prove that when initial state is P04=0, P03=1 this lithium battery is a binodal lithium electricity, P15=1 begin to charge P11=1 charging shows that greater than the full electricity value of binodal lithium battery, the P15=0 that stops to charge P10=1 simultaneously is full of demonstration until P03=0 binodal lithium battery voltage; When being P04=0, P03=0, P02=1, initial state proves that this lithium battery is three joint lithiums, P15=1 begin to charge P11=1 charging shows, greater than the full electricity value of three joint lithium batteries, the P15=0 that stops to charge P10=1 simultaneously is full of demonstration until P02=0 three joint lithium battery voltages; There is mistake in proof lithium battery voltage, P10=1, P11=1 alarm greater than the full electricity of three joint lithium batteries value when initial state is P04=0, P03=0, P02=0.(2) battery electric quantity check problem: when P07=1, battery voltage value is less than low electric standard value, P14=1 shows low electric weight, when P07=0, battery voltage value is greater than low electric standard value, electric weight during P13=1 shows, when P06=1, battery voltage value is greater than medium electric standard value, P12=1 shows high electric weight, when P05=1, battery voltage value is greater than high electric standard value, and P10=1 shows Full Charge Capacity.(3) sensitivity of steering machine test: when P00=0, change P17 output duty cycle square wave and make steering wheel just change 90 °, when P01=0, change P17 output duty cycle square wave and make 90 ° of steering wheel counter-rotatings.
Claims (2)
1. multipurpose model plane electronic tool case, comprise that data processor (U1), burning voltage output unit (U2), steering wheel port (U3), data acquisition unit (U4), data acquisition unit (U5), charged lithium cells insert port (U6) and power supply (U7), it is characterized in that: wherein data processor (U1) adopts the 89C52 single-chip microcomputer, burning voltage output unit (U2) adopts 7805 chips, data acquisition unit (U4) adopts the LM339 chip, and data acquisition unit (U5) adopts the LM339 chip; Data processor (U1) inserts port (U6) with burning voltage output unit (U2), steering wheel port (U3), data acquisition unit (U4), data acquisition unit (U5), charged lithium cells and links to each other, burning voltage output unit (U2) links to each other with the power supply input, charged lithium cells inserts port (U6) and links to each other with power supply input, data acquisition unit (U4), data acquisition unit (U5), and steering wheel port (U3) is that the control single chip computer I/O mouth output simulation pwm signal that passes through is finished.
2. multipurpose model plane electronic tool case according to claim 1 is characterized in that concrete annexation is: the VCC of digital microprocessor (U1) i.e. 40 pin is that power end is that 3 pin link to each other with the OUTPUT of burning voltage output unit (U2); GND i.e. 20 pin is an earth terminal; XTAL1 i.e. 19 pin, XTAL2 is that 18 pin are the external oscillator pin, connects crystal oscillator, simultaneously second electric capacity in parallel (C2), the 3rd electric capacity (C3); RST is the reset signal input that 9 pin meet CPU; P10 i.e. 1 pin connects first light-emitting diode (D1), P11 i.e. 2 pin connects second light-emitting diode (D2), P12 i.e. 3 pin connects the 3rd light-emitting diode (D3), P13 i.e. 4 pin connects the 4th light-emitting diode (D4), P14 i.e. 5 pin connects the 5th light-emitting diode (D5), 5 light-emitting diodes (D1, D2, D3, D4, D5) back in parallel serial connection the 9th resistance (R9), the 9th resistance (R9 other end ground connection; P15 is the base stage that 6 pin meet triode (T1); The collector electrode of triode (TI) connects the 14 resistance (R14), and the 14 resistance (R14) other end inserts port (U6) negative pole with charged lithium cells and links to each other, and the grounded emitter of triode (TI) forms grounded emitter circuit; P00 i.e. 39 pin connects the 3rd pull-up resistor (R3), connects second button (SP2) simultaneously, second button (SP2) other end ground connection; P01 i.e. 38 pin connects the 4th pull-up resistor (R4), connects first button (SP1) simultaneously, first button (SP1) other end ground connection; P02 promptly 37 pin connect data acquisition unit (U4) 3OUT promptly 14 pin connect the 15 pull down resistor (R15) simultaneously; P03 promptly 36 pin connect data acquisition unit (U4) 2OUT promptly 2 pin connect the 16 pull down resistor (R16) simultaneously; P04 promptly 35 pin connect data acquisition unit (U4) 1OUT promptly 1 pin connect the 17 pull down resistor (R17) simultaneously; P05 promptly 34 pin connect data acquisition unit (U5) 3OUT promptly 14 pin connect the 18 pull down resistor (R18) simultaneously; P06 promptly 33 pin connect data acquisition unit (U5) 1OUT promptly 1 pin connect the 19 pull down resistor (R19) simultaneously; P07 promptly 32 pin connect data acquisition unit (U4) 2OUT promptly 2 pin connect the 20 pull down resistor (R20) simultaneously; Power supply (U7) two-port is Vcc, GND, and Vcc meets burning voltage output unit (U2) INPUT, and promptly 1 pin, GND and burning voltage output unit (U2) GND are that 2 pin intersect; Burning voltage output unit (U2) is the voltage stabilizing chip, GND i.e. 2 pin is that 1 pin, OUTPUT are that 3 pin are connected in series the 3rd electric capacity (C3), the 4th electric capacity (C4) with INPUT respectively, back ground connection behind the branch road that the i.e. 1 pin series connection of INPUT is made up of the 5th resistance (R5), the 6th resistance (R6), the 7th resistance (R7), the 8th resistance (R8), INPUT i.e. the 1 pin ground connection behind the branch road of being made up of the tenth resistance (R10), the 11 resistance (R11), the 12 resistance (R12), the 13 resistance (R13) of connecting; Data acquisition unit (U4) is the comparator chip, VCC i.e. 3 pin is that 1 pin links to each other with burning voltage output unit (U2) INPUT, 1IN-i.e. 6 pin, 2IN-i.e. 4 pin, 3IN-i.e. 8 pin all links to each other with the Vcc2 port of charged lithium cells insertion port (U6), 3IN+ i.e. 9 pin is connected to by the 5th resistance (R5), the 6th resistance (R6), the 7th resistance (R7), the series resistance branch road a6 point that the 8th resistance (R8) is formed, 2IN+ i.e. 5 pin is connected to series resistance branch road a7 point, 1IN+ i.e. 7 pin is connected to series resistance branch road a8 point, and GND i.e. 12 pin links to each other with the GND port that charged lithium cells inserts port (U6); Data acquisition unit (U5) is the comparator chip, VCC i.e. 3 pin is that 1 pin links to each other with burning voltage output unit (U2) INPUT, 1IN-i.e. 6 pin, 2IN-i.e. 4 pin, 3IN-i.e. 8 pin all links to each other with the Vcc2 port of charged lithium cells insertion port (U6), 3IN+ i.e. 9 pin is connected to by the tenth resistance (R10), the 11 resistance (R11), the 12 resistance (R12), the series resistance branch road a10 point that the 13 resistance (R13) is formed, 2IN+ i.e. 5 pin is connected to series resistance branch road a12 point, 1IN+ i.e. 7 pin is connected to series resistance branch road a11 point, and GND i.e. 12 pin links to each other with the GND port that charged lithium cells inserts port (U6); Steering wheel port (U3) is a steering wheel plug wire end, and its three ports meet P07 i.e. 8 pin, Vcc1, GND respectively; It is lithium battery plug wire end that charged lithium cells inserts port (U6), and the INPUT that two port connects burning voltage output unit (U2) respectively is an end of 1 pin and the 14 resistance (R14).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102581148A CN101950994B (en) | 2010-04-02 | 2010-08-13 | Multipurpose model airplane electronic toolbox |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010138921.6 | 2010-04-02 | ||
| CN201010138921 | 2010-04-02 | ||
| CN2010102581148A CN101950994B (en) | 2010-04-02 | 2010-08-13 | Multipurpose model airplane electronic toolbox |
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| CN101950994A true CN101950994A (en) | 2011-01-19 |
| CN101950994B CN101950994B (en) | 2012-10-31 |
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| CN2010102581148A Expired - Fee Related CN101950994B (en) | 2010-04-02 | 2010-08-13 | Multipurpose model airplane electronic toolbox |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429874A (en) * | 2008-06-20 | 2009-05-13 | 昆明理工大学 | Portable security instrument for miner |
| CN101655697A (en) * | 2009-09-09 | 2010-02-24 | 哈尔滨工程大学 | Constant-level separating device for model rocket |
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2010
- 2010-08-13 CN CN2010102581148A patent/CN101950994B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429874A (en) * | 2008-06-20 | 2009-05-13 | 昆明理工大学 | Portable security instrument for miner |
| CN101655697A (en) * | 2009-09-09 | 2010-02-24 | 哈尔滨工程大学 | Constant-level separating device for model rocket |
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| CN101950994B (en) | 2012-10-31 |
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Granted publication date: 20121031 Termination date: 20180813 |